baber/WOPTO huggingface dataset:
Patent KR-20200132607-A (KR)
Inventor: VAN SEUNG HWAN
IPC: H04L12/58
Filed: 2019-05-17
Abstract: Disclosed is a system for providing a hidden mail service. The system includes a service server and a recipient terminal. The service server may detect a hidden identification element including a hidden cancellation condition from an email, provide a hidden mail reception notification to the recipient terminal, cancel hidden information of the e-mail and provide the hidden information to the recipient terminal if inputted information provided from the recipient terminal satisfies the hidden cancellation condition, and provide a useful effect of strengthening the security and a privacy protection function of information delivery through the e-mail.
Patent KR-20200133565-A (KR)
Inventor: KIM HYUNG JIN
IPC: A45C13/00
Filed: 2019-05-20
Abstract: The present invention relates to a heating and insulating pouch to maintain a golf ball and/or food stored in a storage space at a proper temperature (37 to 40 °C) for a long time by a heating plate (130) and an insulation plate made for carbon heating fabric and also provide deodorization and antibacterial functions for golf gear stored in the storage space by anions and far-infrared rays. According to one embodiment of the present invention, the heating and insulating pouch comprises: an outer cover part having a storage space formed therein and allowing the storage space to be opened or closed by an external opening/closing member; an inner cover part disposed in the storage space of the outer cover part and formed in a box shape corresponding to the outer cover part; and a heating plate interposed between the inner and outer cover parts and made of carbon heating fabric.
Patent KR-20190135946-A (KR)
Title: A patient-specific CCR5/CXCR4 gene knockout hematopoietic stem cells for treatment or prevention of HIV infection and method thereof
Inventor: KYUNG SUN KANG
IPC: A61K35/28
Filed: 2019-05-29
Abstract: The present invention relates to a method for producing patient-specific hematopoietic stem cells with simultaneous knockout of CCR5/CXCR4 genes using a CRISPR/Cas9 system, and a cell therapy and pharmaceutical composition for treating or preventing HIV infection, comprising the hematopoietic stem cells. The hematopoietic stem cell production method of the present invention can efficiently produce hematopoietic stem cells where CCR5 and CXCR4 genes are knocked out at the same time, thus the hematopoietic stem cells produced therefrom can be used as a pharmaceutical composition and cell therapy for the treatment or prevention of HIV infection.
Patent KR-20200010028-A (KR)
Title: Electrode assembly and rechargeable battery comprising the same
Inventor: LIM HAE JIN
IPC: H01M10/0587
Filed: 2019-06-04
Abstract: The present invention relates to an electrode assembly, which comprises: a positive electrode sheet including a positive electrode active material unit formed by stacking a positive electrode active material on a positive electrode current collector and a positive electrode non-coated unit which is a region where the positive electrode active material is not stacked; a positive electrode tab provided in the positive electrode non-coated unit; a negative electrode sheet including a negative active material unit which is a region formed by stacking a negative electrode active material on a negative electrode current collector and a negative electrode non-coated unit which is region where the negative electrode active material is not stacked; a negative electrode tab provided in the negative electrode non-coated unit; and a separator for insulating the positive and negative electrode sheets. The positive electrode non-coated unit includes first and second positive electrode non-coated units formed in two parts separated from each other in the positive electrode sheet. The negative electrode non-coated unit includes a first negative electrode non-coated unit formed between both side parts of the negative electrode sheet, and second and third negative electrode non-coated units formed at both side parts of the negative electrode sheet. Also, the first positive and negative electrode non-coated units are formed at positions corresponding to each other.
Patent KR-20200140143-A (KR)
Title: A registered fixture with an electronic display
Inventor: OH KI TAE
IPC: G09F9/30
Filed: 2019-06-05
Abstract: The present invention relates to a luminaire having an electric sign means. According to the present invention, the luminaire comprises: a luminaire body installed on a street or wall; a lighting unit installed in the luminaire body and generating light by an applied power source to illuminate the light in the street or near the wall; an electric sign which is provided to be separated and coupled to the lighting unit and outputs an image or text to be separated from the light of the lighting unit by receiving a signal from the outside; and a control unit connected to the lighting unit and the electric sign, respectively, to control the lighting unit and the electric sign. Accordingly, by providing the electric sign to the existing luminaire such as streetlights and wall-mounted lamps that illuminate dark places, the existing luminaire itself can be used as it is, thereby reducing costs and increasing the value of the luminaire. In addition, since it is possible to deliver various advertisements and delivery information, there is the effect of maximizing the advertising effect by inducing interest in the surrounding people.
Patent KR-20190141587-A (KR)
Inventor: NAKANISHI MASAYUKI
IPC: H01L21/02
Filed: 2019-06-11
Abstract: Provided is a substrate processing method capable of preventing foreign materials from being attached to a substrate. The substrate processing method comprises: a substrate rotating process of rotating a substrate (W) while holding and supporting the substrate (W); a first liquid upper side supplying process of supplying a first liquid to an upper surface of the substrate (W) while rotating the substrate (W); a grinding process of, in the state where the substrate (W) is rotated, supplying the first liquid and pressurizing a grinding tape (23) to the substrate (W); a second liquid upper side supplying process of supplying a second liquid to the upper surface of the substrate (W) while rotating the substrate (W); and a cleaning process of, in the state where the substrate (W) is rotated, supplying the second liquid, pressurizing a cleaning tape (29) to the substrate (W), and terminating after the grinding process is terminated. The second liquid is anyone of conductive water, a surfactant solution, or ozone water.
Patent KR-20200144833-A (KR)
Inventor: LEE OH SEOK
IPC: B28D1/22
Filed: 2019-06-19
Abstract: The present invention relates to a step stone processing method and a step stone using a natural stone which can extend the life of a step stone. To this end, the step stone processing method using a natural stone obtained by cutting and sanding a natural raw stone comprises: a raw stone loading step in which the step stone is obtained by sorting and transporting natural raw stones dug in a mine by size to load the natural raw stones in a raw stone yard; a raw stone cart-loading step of transporting the natural raw stones loaded in the raw stone yard to load the natural raw stones in a cart of a cutting machine; a raw stone cutting step of moving the cart while the cutting machine is driven to cut the natural raw stone loaded in the cart to have the shape of a step stone; and a step stone sanding step of moving the step stone cut from the natural raw stone from the cart to a sanding machine to sand the surface. The front surface of the step stone has an irregular natural shape, and the upper and lower surfaces, both side surfaces, and the rear surfaces are cut to have a flat plate shape. The upper surface which is an upper portion to step on the step stone has a slip prevention unit exposing a natural pattern through a sanding process. Therefore, the present invention uses the cutting machine to cut five surfaces of a natural raw stone dug in a mine and then sands only the front surface of the cut step stone and the upper surface which is an upper portion to be stepped on to expose a natural pattern.
Patent KR-20200145587-A (KR)
Inventor: PARK JIN WOO
IPC: C07C271/02
Filed: 2019-06-22
Abstract: The present invention relates to a method for producing urethane by making an aromatic diamine react with dialkyl carbonates, wherein an alkyl radical of organic dialkyl carbonates contains 2 to 18 carbon atoms and at least one hetero atom, and the reaction is induced in the presence of a catalyst.
Patent KR-20210000358-A (KR)
Inventor: YUN BU YONG
IPC: C07D333/76
Filed: 2019-06-24
Abstract: The present invention relates to a compound for an organic electric element, the organic electric element using the same, and an electronic device comprising the organic electric element. According to the present invention, it is possible to provide the organic electric element having high luminous efficiency, low driving voltage, and high heat resistance, and thus it is possible to improve color purity and lifespan of the organic electric element.
Patent KR-20210000207-A (KR)
Inventor: KIM JAKE
IPC: G01R31/382
Filed: 2019-06-24
Abstract: According to various embodiments of the present invention, provided is a method for detecting an internal short-circuit cell. An objective of the present invention is to provide a method for accurately and quickly detecting a battery cell with an internal short-circuit among battery cells. According to one embodiment of the present invention, the method for detecting the internal short-circuit cell comprises: a step of sensing the voltage and current of a plurality of battery cells electrically connected to each other between first and second terminals to be used to periodically generate voltage values and current values of the battery cells; a step of updating G parameter values and H parameter values digitizing a G parameter and an H parameter representing current states of the battery cells in real-time from the voltage values and the current values of the battery cells by using an adaptive filter; a step of calculating a G parameter representative value representative of the G parameter values of the battery cells, and calculating an H parameter representative value representative of the H parameter values of the battery cells; and a step of determining whether or not an internal short-circuit has occurred in each of the battery cells based on the G parameter values and the H parameter values of the battery cells, and the G parameter representative value and the H parameter representative value. The G parameter is a parameter representing the sensitivity of voltage to current changes of the battery cells, and the H parameter is a parameter representing effective potential determined by local equilibrium potential distributions and resistance distributions in the battery cells.
Patent KR-20210000955-A (KR)
Inventor: SA YOON KI
IPC: H01L21/677
Filed: 2019-06-26
Abstract: According to an embodiment of the present invention, provided is a substrate baking device which can more quickly and uniformly cool a substrate. The substrate baking device comprises: a first cooling plate on which a substrate is mounted; and a second cooling plate disposed to be spaced apart from the first cooling plate to form a substrate accommodating space in which the substrate is accommodated between the first cooling plate and the second cooling plate.
Patent KR-20210001019-A (KR)
Inventor: AN BYEONG DO
IPC: B62D25/08
Filed: 2019-06-26
Abstract: The present invention is to provide a rear structure of a space frame for a vehicle capable of supporting a rear strut firmly and stably and improving overall rigidity and durability of a vehicle body. According to the present invention, the rear structure of the space frame for a vehicle comprises: a pair of rear side members; a pair of mounting structures individually mounted on the pair of rear side members; and a pair of rear struts individually mounted on the pair of mounting structures. Each of the mounting structures extends upward from each of the rear side members to a certain height, and an upper end of each rear strut may be coupled to each mounting structure.
Patent KR-20210001053-A (KR)
Inventor: KIM HYUN JONG
IPC: C21D8/12
Filed: 2019-06-26
Abstract: According to one embodiment of the present invention, a manufacturing method of an oriented electrical steel sheet comprises: a step of hot rolling a slab to manufacture a hot rolled plate; a step of removing a part of scale formed on the hot rolled plate and enabling a scale layer having thickness of at least 10 nm to be remained to manufacture the hot rolled plate where the scale layer is remained; a step of cold rolling the hot rolled plate where the scale layer is remained to manufacture a cold rolled plate; a step of decarbonizing and annealing the cold rolled plate to manufacture the decarbonized and annealed cold rolled plate; a step of applying an annealing separator to a surface of the decarbonized and annealed cold rolled plate to form a metal oxide layer; and a step of finally annealing the steel plate having the metal oxide layer, wherein the annealing separator contains magnesium oxide (MgO) or magnesium hydroxide (MgOH) and a fluoride.
Patent KR-20210001221-A (KR)
Inventor: YONGSEOK SON
IPC: G06F16/16
Filed: 2019-06-27
Abstract: Disclosed are a method for removing fragmentation of a file system, and a recording medium and a device for performing the same. The method for removing fragmentation of a file system is the method for removing fragmentation of a file system in multi-core-based hardware. The method comprises the steps of: collecting file information stored in each directory of a file system; allocating a file from which the fragmentation is removed to each thread by transmitting each of the collected file information to each thread constituting a multi-thread; and controlling to simultaneously perform fragmentation removal of files allocated by each thread.
Patent KR-20190103073-A (KR)
Title: Plate heater
Inventor: KIM YONG KI
IPC: H05B3/16
Filed: 2019-07-12
Abstract: The present invention relates to a planar heating element generating heat by using graphene or the like as conductive heating materials. According to the present invention, the planar heating element comprises: a first electrode connected one pole of power source; and a second electrode connected to the other pole of the power source. Cross-sectional areas of the first and second electrodes are determined at least in some areas so that the resistance of a plurality of electric circuits constituted by the first electrode, heating materials, and the second electrode is theoretically the same. According to the present invention, a current uniformly flows to the heating materials between both electrodes, thereby generating even resistance heat to increase the utility of the planar heating element.
Patent KR-20210012246-A (KR)
Title: A vacuum cleaner
Inventor: JINHYOUK SHIN
IPC: A47L9/04
Filed: 2019-07-24
Abstract: A vacuum cleaner of the present invention comprises a cleaner body which includes a suction motor inside and includes a handle outside; and a suction nozzle which is connected to the cleaner body. The suction nozzle includes: a housing which forms a front opening by opening at least a part of a front side; a rotation cleaning unit which is installed inside the housing, exposes at least a part through the front opening, and is formed to clean a floor surface by a rotation operation; and a sealing unit which is projected from a lower end of the housing to a lower side and is provided behind the front opening. The present invention can improve cleaning efficiency.
Patent KR-20210016955-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: LEE HYUNG YONG
IPC: H04W88/06
Filed: 2019-08-06
Abstract: An electronic device includes: a communication circuit provided to wirelessly communicate with a relay device; and a processor connected to the communication circuit, identifying a plurality of relay devices having frequency bands different from each other, identifying a relay device of a frequency band which is relatively high in transmission performance, from the plurality of identified relay devices, and performing an operation related to wireless communication with the identified relay device.
Patent KR-20210017180-A (KR)
Title: Apparatus for evaluation of bop system of fuel cell
Inventor: CHOI GU HYEON
IPC: H01M8/04007
Filed: 2019-08-07
Abstract: The present invention relates to a fuel cell BOP system evaluation device. The fuel cell BOP system evaluation device according to an embodiment of the present invention comprises: a gas BOP management unit which supplies a gas to one side of a gas line and manages a gas BOP by generating preset gas pressure to be supplied to a fuel cell at the other side of the gas line; a water BOP management unit which supplies water to one side of a water line, but manages a water BOP by supplying the water at a preset water temperature to be supplied to the fuel cell; an air BOP management unit which manages the air BOP on an air line under the conditions of the gas pressure and the water temperature; and an evaluation unit which generates evaluation information whether or not an error exceeding a preset normal range occurs in at least one among a gas BOP, a water BOP, and an air BOP. Accordingly, BOP evaluation is possible according to the injection of a gas, water, and air in one system.
Patent KR-20210017468-A (KR)
Title: Display device
Inventor: CHOI JUNG MIN
IPC: G09G3/20
Filed: 2019-08-08
Abstract: In one embodiment, provided is a display device which minimizes repeated transmission and reception of same image data. Power consumption due to repeated transmission and reception of the same image data can be reduced. A source driver of the present invention includes a driving control unit and a latch unit.
Patent KR-20190100106-A (KR)
Inventor: KIM MIN SU
IPC: H04L12/66
Filed: 2019-08-09
Abstract: Provided are a vehicle network device and an operating method thereof. The vehicle network device includes: a plurality of SDN switches; and a gateway confirming a route for transmitting data of a device connected with at least one SDN switch of the SDN switches, and controlling the SDN switches to enable the data to be transmitted along the confirmed route. According to the present invention, at least one among the vehicle network device, a vehicle and an autonomous vehicle can be connected with an artificial intelligence module, a drone (unmanned aerial vehicle: UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device and devices related with 5G services.
Patent KR-20190096922-A (KR)
Title: Method and system for managing manless store
Inventor: CHOI DAE HEON
IPC: G06Q30/06
Filed: 2019-08-13
Abstract: Disclosed are an unmanned store management method and a system thereof. According to one embodiment of the present disclosure, the unmanned store management system comprises: a first scanner obtaining product identification information of a corresponding product from product tags attached to each product displayed on a display stand, and transmitting first scan information including sales stand identification information of a sales stand, product identification information, and product quantity information; a second scanner obtaining product identification information from product tags attached to products placed at a register counter, and transmitting second scan information including the obtained product identification information and the product quantity information; and a management server comparing the first scan information with previously stored product-related information to check a product which has been removed from a corresponding sales stand, and generating payment start approval information depending on whether the product identification information of the product removed from the sales stand matched with the product quantity information of the product removed from the sales stand, and whether the product identification information included in the second scan information matches with the product quantity information included in the second scan information.
Patent KR-20210021418-A (KR)
Title: Bunkering line cooling system of ship
Inventor: HOYUN YOO
IPC: B63H21/38
Filed: 2019-08-14
Abstract: Disclosed is a bunkering line cooling system for a ship. According to an embodiment of the present invention, the bunkering line cooling system for a ship includes: a loading line connected to a storage tank of a propulsion ship storing liquefied gas and boil off gas thereof and loading the liquefied gas from a storage tank of a bunkering ship to the storage tank of the propulsion ship; a recovery line connected to the storage tank of the propulsion ship and recovering the boil off gas generated in the storage tank of the propulsion ship to the storage tank of the bunkering ship; and a connecting line connecting the loading line and the recovery line to each other. A fluid stored in the storage tank of the propulsion ship sequentially passes through the loading line, the connecting line and the recovery line to be supplied as a fuel of a demander through a fuel supply line connected to the recovery line.
Patent KR-20210020536-A (KR)
Title: A portable terminal for generating floor plans based on pointing walls
Inventor: YOON HEE SEOP
IPC: G06F30/00
Filed: 2019-08-16
Abstract: An objective of the present invention is to allow a user to intuitively and conveniently create indoor structure information. According to an embodiment of the present invention, an operating method of a portable terminal comprises: a step of acquiring measurement information corresponding to a first coordinate point of a first wall and a second coordinate point of the first wall; a step of determining structure information of the first wall connecting the first coordinate point and the second coordinate point based on a linear function operation of the first coordinate point and the second coordinate point; a step of finishing the indoor structure information including at least one closed space in accordance with sequential connection processing of other walls in a first direction corresponding to the first wall; and a step of performing correction processing of the indoor structure information in accordance with user input.
Patent KR-20210022793-A (KR)
Title: Blue-green series inorganic pigment and method of controlling color thereof
Inventor: YOON DAE JIN
IPC: C01G45/00
Filed: 2019-08-20
Abstract: The present invention relates to an inorganic pigment and, more specifically, to an inorganic pigment containing nanoparticles and exhibiting a blue-green color, and to a method for controlling the color. According to the present invention, it is possible to obtain a new blue-green inorganic pigment having clearer high brightness, high light transmittance, and high contrast ratio.